I made a statement on the TVSS description based on the serial number of the lenses matched with the year of production of the cameras, and this statement opens a question ;-)
First : The f2 lenses are post war jena production... the 1,5 are 1938(prewar production)... and all those 1,5 are seen on earlier TVSS. Why did they use a prewar uncoated lens instead of an available post war coated lens ? being Jena or ZK... could those lenses date from the Ribentropp/Molotov agreement period ?
May be that some TVSS could be earlier than 1948 ?
Secondly : Are all TVSS bayonet the same ? As I see there are no external bayonet, the mount is an uncomplete contax mount with only the internal linkage ... (if not show examples)... or in 1948, They would have access to a stock of original contax bayonet at the factory (as in the early Kievs)... why did they design an incomplete system..? hence the absence of external bayonet forbids the use of biogon 35 and Sonnar 85/135 lenses...
My hypothese is that the TVSS was designed during the war or even before...
Stephan
07/26/2008 20:50


